Toothbrush



FIG. 1 is a front elevational view of a toothbrush showing our new design;

FIG. 2 is a left side elevational view thereof, the right side being a mirror image thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a front elevational view of an alternate form of the design showing tonal contrast;

FIG. 5 is a left side elevational view of the design shown in FIG. 4, the right side view being a mirror image thereof; and,

FIG. 6 is a rear side elevation view of the design shown in FIG. 4. 

The ornamental design for a toothbrush, as shown and described. 